12 lines
355 B
Text
12 lines
355 B
Text
@[Link("c")] # name of library that is passed to linker. Not needed as libc is linked by stdlib.
|
|
lib LibC
|
|
fun free(ptr : Void*) : Void
|
|
fun strdup(ptr : Char*) : Char*
|
|
end
|
|
|
|
s1 = "Hello World!"
|
|
p = LibC.strdup(s1) # returns Char* allocated by LibC
|
|
s2 = String.new(p)
|
|
LibC.free p # pointer can be freed as String.new(Char*) makes a copy of data
|
|
|
|
puts s2
|